Portable laptop computer



FIG. 1 is a front top and right side perspective view of a portablelaptop computer showing our new design with the cover in an openedposition;

FIG. 2 is a rear bottom and left side perspective view thereof;

Fig. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a front top and right side perspective view thereof with thecover in a closed position overlying a keyboard thereof.

The ornamental design for a portable laptop computer, as shown anddescribed.